From 31f7410f5c413605f039e898151f01231f11efa5 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 8 Jun 1998 13:37:25 +0000 Subject: Update. 1998-06-08 13:34 Ulrich Drepper * elf/sprof.c: Implement call graph profiling. * sysdeps/generic/getenv.c: Optimize to use strncmp less often. 1998-06-07 Andreas Jaeger * pwd/fgetpwent_r.c (__fgetpwent_r): Correct buffer overflow fix. * grp/fgetgrent_r.c (__fgetgrent_r): Likewise. * shadow/fgetspent_r.c (__fgetspent_r): Likewise. Noticed by Jake Garver . 1998-06-07 Andreas Schwab * libio/genops.c (__underflow): Read character from read pointer as unsigned. (__uflow): Likewise. --- libio/genops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libio/genops.c') diff --git a/libio/genops.c b/libio/genops.c index b0334d6d0e..4286eef6c2 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -273,7 +273,7 @@ __underflow (fp) { _IO_switch_to_main_get_area (fp); if (fp->_IO_read_ptr < fp->_IO_read_end) - return *fp->_IO_read_ptr; + return *(unsigned char *) fp->_IO_read_ptr; } if (_IO_have_markers (fp)) { @@ -298,7 +298,7 @@ __uflow (fp) { _IO_switch_to_main_get_area (fp); if (fp->_IO_read_ptr < fp->_IO_read_end) - return *fp->_IO_read_ptr++; + return *(unsigned char *) fp->_IO_read_ptr++; } if (_IO_have_markers (fp)) { -- cgit v1.2.3